DE3509671C2 - - Google Patents
Info
- Publication number
- DE3509671C2 DE3509671C2 DE19853509671 DE3509671A DE3509671C2 DE 3509671 C2 DE3509671 C2 DE 3509671C2 DE 19853509671 DE19853509671 DE 19853509671 DE 3509671 A DE3509671 A DE 3509671A DE 3509671 C2 DE3509671 C2 DE 3509671C2
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/02—Machines for obtaining or the removal of materials in open-pit mines for coal, brown coal, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853509671 DE3509671A1 (de) | 1985-03-18 | 1985-03-18 | Vorrichtung zur ausbeutung von lagerstaetten nach dem oberflaechengewinnungsverfahren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853509671 DE3509671A1 (de) | 1985-03-18 | 1985-03-18 | Vorrichtung zur ausbeutung von lagerstaetten nach dem oberflaechengewinnungsverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3509671A1 DE3509671A1 (de) | 1986-09-25 |
DE3509671C2 true DE3509671C2 (el) | 1987-04-09 |
Family
ID=6265541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853509671 Granted DE3509671A1 (de) | 1985-03-18 | 1985-03-18 | Vorrichtung zur ausbeutung von lagerstaetten nach dem oberflaechengewinnungsverfahren |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3509671A1 (el) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19941799C2 (de) * | 1998-09-05 | 2003-11-27 | Man Takraf Foerdertechnik Gmbh | Tagebaugewinnungsgerät |
CN102953755A (zh) * | 2011-08-31 | 2013-03-06 | 淮南矿业(集团)有限责任公司 | 矿井物料装载控制方法、控制装置和矿井物料装载*** |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3735286A1 (de) * | 1987-10-17 | 1989-04-27 | Rheinische Braunkohlenw Ag | Verfahren zur bestimmung der zusammensetzung von mineralischen lagerstaetten |
CZ301104B6 (cs) * | 1998-09-05 | 2009-11-11 | MAN TAKRAF Fördertechnik GmbH | Frézovací válcový modul pro zarízení pro povrchové dobývání |
IT1312458B1 (it) * | 1999-05-07 | 2002-04-17 | Conti Vecchi Luigi Spa | Dispositivo per la raccolta del sale |
PE20030956A1 (es) * | 2002-01-23 | 2003-12-31 | Market Demand Trading 13 Proprietary Ltd | Metodo y aparato para analizar y obtener informacion de un mineral granular |
CA2493652C (en) | 2004-03-11 | 2009-11-24 | Blue Cube Intellectual Property Company (Pty) Ltd | Analysis of a material in particulate form |
DE102009061034B4 (de) * | 2009-03-20 | 2014-07-17 | Wirtgen Gmbh | Abbaumaschine sowie Verfahren zum Spannen des Transportbandes einer Transporteinrichtung bei einer Abbaumaschine |
CN102287186B (zh) * | 2011-07-16 | 2013-08-21 | 西安煤矿机械有限公司 | 一种采煤机自主定位***及其自主定位方法 |
CN105986822A (zh) * | 2015-01-28 | 2016-10-05 | 山东重拓机械股份有限公司 | 全自动露天采矿机 |
CN104819701A (zh) * | 2015-04-01 | 2015-08-05 | 天地上海采掘装备科技有限公司 | 单滚筒短壁采煤机采高定位装置及定位方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT939405B (it) * | 1971-09-10 | 1973-02-10 | Rossi A | Macchina per la raccolta di sale da saline e per il suo trasferimen to continuo ai mezzi di trasporto |
-
1985
- 1985-03-18 DE DE19853509671 patent/DE3509671A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19941799C2 (de) * | 1998-09-05 | 2003-11-27 | Man Takraf Foerdertechnik Gmbh | Tagebaugewinnungsgerät |
CN102953755A (zh) * | 2011-08-31 | 2013-03-06 | 淮南矿业(集团)有限责任公司 | 矿井物料装载控制方法、控制装置和矿井物料装载*** |
Also Published As
Publication number | Publication date |
---|---|
DE3509671A1 (de) | 1986-09-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: WIRTGEN GMBH, 5469 WINDHAGEN, DE |
|
8381 | Inventor (new situation) |
Free format text: WIRTGEN, REINHARD, 5461 WINDHAGEN, DE |
|
8339 | Ceased/non-payment of the annual fee |